Ambassador Linda Thomas-Greenfield was nominated by President Joseph R. Biden, Jr. to be the Representative of the United States of America to the United Nations as well as the Representative of the United States of America in the Security Council of the United Nations on January 20, 2021.  She was confirmed by the U.S. Senate on February 23, 2021, and sworn in on February 24, 2021 by the Vice President of the United States of America.

Ambassador Linda Thomas-Greenfield, a career diplomat, returned to public service after retiring from a 35-year career with the U.S. Foreign Service in 2017.  From 2013 to 2017 she served as the Assistant Secretary of State for African Affairs, where she led the bureau focused on the development and management of U.S. policy toward sub-Saharan Africa.  Prior to this appointment, she served as Director General of the Foreign Service and Director of Human Resources (2012-2013), leading a team in charge of the State Department’s 70,000-strong workforce.

Ambassador Thomas-Greenfield’s distinguished Foreign Service career includes an ambassadorship to Liberia (2008-2012), and postings in Switzerland (at the United States Mission to the United Nations, Geneva), Pakistan, Kenya, The Gambia, Nigeria, and Jamaica.  In Washington, she served as Principal Deputy Assistant Secretary of the Bureau of African Affairs (2006-2008), and as Deputy Assistant Secretary of the Bureau of Population, Refugees, and Migration (2004-2006).

After retiring from the U.S. State Department in 2017, Ambassador Thomas-Greenfield led the Africa Practice at Albright Stonebridge Group, a strategic commercial diplomacy firm chaired by former Secretary of State Madeleine Albright.  She was also the inaugural Distinguished Resident Fellow in African Studies at the Institute for the Study of Diplomacy at Georgetown University from fall 2017 to spring 2019.